2 answers:
Answer:
k = 17
Step-by-step explanation:
1. Divide both sides of the equation by 3 to get k alone.
51 ÷ 3 = 3k ÷ 3
↓
17 = k
2. Switch the sides of the equation
17 = k
↓
k = 17
51= 3k
divide both sides by 3
to get k by itself
51/3= 3k/3
cross out 3 and 3, divide by 3 and becomes k
k= 17
Answer: k= 17
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y =-3x + x + 9
Find y when x = 2
Substitute the value of x= 2 into the equation
y = -3(2) + 2 + 9
y = - 6 + 2 + 9
y = -4 + 9
y = 5
The answer is 5
Answer:
Do u have English version?
Step-by-step explanation:
Y+1 = -2x+2 (distribute)
Y=-2x + 1 (isolate y)